✔Practical & Safe: Main compartment with lockable zipper,convenient for locking your valuables. Hidden anti-theft pocket on the back of this computer backpack, protects your items from thieves. No stranger will easily open your laptop backpack

✔USB Port Design: External USB charger port with built-in charging cable offers a more convenient and easier way to charge your phone, tablet and other electronic device of this USB travel backpack. Just connect your power bank to the internal cable, then let your charging cable insert the USB port to connect your device. Please noted, this school college backpack doesn't power itself, the USB charging port can only offer an easy access to charge

✔Superior Breathable Material: This professional slim backpack waterproof, made of durable polyester fabric with smooth metal zippers. Comfortable and breathable sponge mesh design of the back and straps,meaning it's more comfortable carrying a heavy load, relieves the stress of your shoulder. Offering your back plently of cushioned comfort

✔Perfect Travel Companion: A good choice on the go - Fashion laptop bag with sturdy luggage belt lets you pull suitcase with one hand, great for school, university, weekend getway, occasional travel, gyms, everyday work, business, trip, camping and hiking. Casual students use or older tourists is also suitable. Good to serve as bookbag, rucksack school bag, casual daypack, laptop bag. Ideal gifts for dad and mom on Father's Day,Mother's Day, Chrismas gift

Product Description: Product Description Lightweight, durable and anti theft. Built in a USB charging port, free your hands when driving your bicycle or listening to music. Breathable padding design of the back and shoulder straps, relieve the stress of shoulder and keep cool for a long time carry on A luggage sleeve allows backpack to slide over the luggage upright handle tube for easier transport Anti-theft pocket on the back and the main compartment with lockable zipper could hold your phone, headphone, wallet, credit card and other valuable items, prevent any loss from thieves. Made of water resistant polyester fabric,durable and comfortable. External side bottle pocket are made of Elasticized Mesh, design for holding water bottle or umbrella. Ergonomic Design provide ultimate convenient to users when carrying heavy loads and release the burden of travel. Rommy for putting your lunch box to work or school everyday. Enjoy your lunchtime!

Specifications:Material: Water Resistant Polyester FabricClosed Way: ZipperLining Material: Nylon PolyesterShoulder Straps: Adjust from 15.7 inch to 35.43 inchDimension: 18.1 x 14.1 x 7.8 inchWeight: 850gCapacity:32L**Please be aware that since the United Kingdom has a maritime climate, this backpack not recommended for use when it is raining.